Agilent Technologies HP 54601B Podręcznik Użytkownika Pobierz pdf (Strona 46)

To define the output lines (HP 54656A only)

The HP 54656A RS-232 Test Automation Module has five output lines in its

I/O jack. These output lines can be used to drive a lamp, a LED, a counter IC,

or a switch to perform various tasks required for testing. Chapter 3,

"Solutions," has some examples on how to use the output lines.

1 Press Print/Utility twice.

2 Press the Sequence Admin softkey.

3 Press the Define Sequence softkey.

4 Press the Step softkey, or turn the cursor knob, to select the step

number to be defined.

5 Press the Define Step softkey.

6 Press the Outputs softkey.

A softkey menu with six softkey choices appears. The first five are used to

define the output lines. The Previous Menu softkey returns you to the

previous softkey menu.

For each Output softkey, the current setting of the corresponding output

line is highlighted. There are eight different settings for each output line.

•

OFF The output line remains low all of the time when this step is

executed.

•

ON The output line remains high all of the time when this step is executed.

•

START When this step starts to execute, the output line goes high for 1

ms, then back to low for the rest of this step.

•

END The output line remains low until the end of this step. At the end of

this step, the output line goes high for 1 ms, then back to low again.

Operating the Test Automation Module

To define the output lines (HP 54656A only)

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Agilent Technologies HP 54601B Podręcznik Użytkownika Strona 46